#alphabet p { line-height: 1.9; }
.alphabet-jump { display: grid; grid-template-columns: repeat(16,minmax(0,1fr)); gap: 8px; margin-block: 24px; }
.alphabet-jump button { min-width: 44px; min-height: 44px; border: 1px solid var(--line); border-radius: 9px; background: var(--paper); color: var(--ink); font-size: 1.4rem; }
.alphabet-jump button:focus-visible,.alphabet-card:focus { outline: 3px solid var(--mint-deep); outline-offset: 3px; }
.alphabet-guide { border-inline-start: 4px solid var(--mint-deep); padding: 4px 18px; margin-block: 24px; background: var(--paper); border-radius: 8px; }
.alphabet-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 18px; margin-block: 24px; }
.alphabet-card { min-width: 0; border: 1px solid var(--line); border-radius: 16px; padding: 16px; background: var(--paper); text-align: center; scroll-margin-block: 24px; }
.alphabet-card .alphabet-letter { font-size: 3rem; line-height: 1.5; margin: 0 0 8px; color: var(--mint-deep); }
.alphabet-card img { width: 128px; height: 128px; max-width: 100%; object-fit: contain; border-radius: 12px; }
.alphabet-card .alphabet-word { font-size: 1.6rem; margin: 10px 0 2px; }
.alphabet-word mark { color: #743512; background: #ffe5c1; border-radius: 3px; }
.alphabet-meaning { min-height: 3.8em; font-family: Arial,sans-serif; font-size: .95rem; margin: 0 0 12px; overflow-wrap: anywhere; }
.alphabet-forms { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 4px; padding-block: 10px; border-block: 1px solid var(--line); }
.alphabet-forms dt { font-size: .75rem; overflow-wrap: anywhere; }
.alphabet-forms dd { margin: 8px 0 0; font-size: 1.6rem; }
.alphabet-card .alphabet-note { margin: 8px 0 0; font-size: .8rem; color: var(--muted); }
.alphabet-card .alphabet-variant { margin: 0; font-size: 1.7rem; }
@media(max-width:1000px) { .alphabet-jump { grid-template-columns: repeat(8,minmax(0,1fr)); } .alphabet-grid { grid-template-columns: repeat(3,minmax(0,1fr)); } }
@media(max-width:720px) { .alphabet-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; } .alphabet-card { padding: 12px 8px; } .alphabet-jump { grid-template-columns: repeat(4,minmax(0,1fr)); } }
@media(max-width:420px) { .alphabet-forms { grid-template-columns: repeat(2,minmax(0,1fr)); } .alphabet-card img { height: 100px; } }